<template>
  <div class="report">
    <!-- 面包屑导航 -->
    <break-crumb firstTitle="数据统计" secondTitle="数据报表"></break-crumb>

    <!-- 卡片区域 -->
    <el-card>
      <div id="main" style="width: 750px;height: 400px"></div>
    </el-card>
  </div>
</template>

<script>
import breakCrumb from '../breadcurmb/BreakCrumb.vue'
import * as echarts from 'echarts'
import request from '../../network/request'

export default {
  name: 'MyReport',
  components: {
    breakCrumb
  },
  created() {

  },
  data() {
    // 需要合并的数据
    return {
      options: {
        title: {
          text: '用户来源'
        },
        tooltip: {
          trigger: 'axis',
          axisPointer: {
            type: 'cross',
            label: {
              backgroundColor: '#E9EEF3'
            }
          }
        },
        grid: {
          left: '3%',
          right: '4%',
          bottom: '3%',
          containLabel: true
        },
        xAxis: [
          {
            boundaryGap: false
          }
        ],
        yAxis: [
          {
            type: 'value'
          }
        ]
      }
    }
  },
  async mounted() {
    // 初始化echarts实例
    const myChart = echarts.init(document.getElementById('main'))
    const { data: res } = await request.get('reports/type/1')
    if (res.meta.status !== 200) return this.$message.error('获取折线图数据失败')
    const b = { ...this.options, ...res.data }
    myChart.setOption(b)
  }
}
</script>

<style lang="less" scoped>
</style>